CN205563055U - Multi -functional projecting apparatus device for teaching - Google Patents
Multi -functional projecting apparatus device for teaching Download PDFInfo
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- CN205563055U CN205563055U CN201620266131.9U CN201620266131U CN205563055U CN 205563055 U CN205563055 U CN 205563055U CN 201620266131 U CN201620266131 U CN 201620266131U CN 205563055 U CN205563055 U CN 205563055U
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- lens
- sets
- arranges
- dust cap
- bearing
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- Transforming Electric Information Into Light Information (AREA)
Abstract
The utility model discloses a multi -functional projecting apparatus device for teaching, be in including shield and setting the reflector on shield top, the reflector bottom is passed through the shield sets up objective, and shield one side fixing bearing, the bearing bottom sets up the data management display centre, and data management display centre bottom sets up lens, the lens bottom is passed through the USB interface and is connected with the switch, switch one side sets up the transformer, and the transformer is connected with the fan, the bottom of objective sets up the screen sheet, and the screen sheet scioptics are connected with the condensing lens, the bottom of condensing lens sets up the sphere reflector, and sets up the light source compensator between condensing lens and the sphere reflector. This multi -functional projecting apparatus device for teaching sets up the USB interface can read the external learning materials of connection, and the display screen can be learnt when front sheet sign indicating number and time, the more knowledge of memory storage convenience in above demonstration, and earphone socket and loudspeaker provide the two -way choice.
Description
Technical field
This utility model relates to teaching equipment technical field, specifically a kind of multifunction teaching projector apparatus.
Background technology
At present, along with the fast development of modern education cause, projector has been indispensable on classroom, and projector is that classroom provides an effective operating platform as the supplement in classroom, his concrete image, the lively visual impression giving student lively directly perceived.Traditional projector apparatus can only be shown by inserting USB flash disk, and because projector is many so easily breaking down in religion house dust, when teacher wants notes or oneself the exclusive textbook representing oneself to classmate, projection cannot be realized show, the most not there is printing function, and conventional projector, maintenance difficult, life-span is short, expensive, cannot automatic heat radiation, easy burn-out system cannot normally work, traditional projector also needs to make teacher be in dark state when using, otherwise imaging is unclear, and often sound is impure, fine Learning atmosphere cannot be brought to student.Therefore, for the problems referred to above, a kind of multifunction teaching projector apparatus is proposed.
Utility model content
The purpose of this utility model is to provide a kind of multifunction teaching projector apparatus, dust cap can effectively stop the dust that classroom endogenous cause of ill chalk brings, effectively ensure the use that the safety of projector is long-term, lens and transparency device can realize textbook and put into the knowledge effectively presenting on textbook, clear convenient, USB interface meets the insertion projection of USB flash disk simultaneously, fan cooling, projector is made to use safer, Data Control display centre can also realize printing, remote controller makes the projector can remote control, light source supplements light when insufficient light makes imaging understand, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of multifunction teaching projector apparatus, including dust cap, the illuminator on described dust cap top, described illuminator bottom arranges object lens by described dust cap, and bearing is fixed in dust cap side；Described bearing bottom arranges Data Control display centre, and Data Control display centre bottom arranges lens；Described lens bottom is connected with switch by USB interface；Described switch side arranges transformator, and transformator is connected with fan；The bottom of described object lens arranges transparency, and transparency is connected with condenser lens by lens；The bottom of described condenser lens arranges and arranges Light Source Compensation device between spherical reflector, and condenser lens and spherical reflector.
Preferably, described Data Control display centre signal connects remote controller.
Preferably, it is slidably connected between described bearing and dust cap, and the anglec of rotation between bearing and dust cap is 0 °-180 °.
Preferably, the central shaft of described object lens, lens and Light Source Compensation device is point-blank.
Preferably, it is electrically connected with between described Data Control display centre and USB interface inside.
Preferably, described object lens are on the top of lens, and object lens and vertical lens.
nullCompared with prior art，The beneficial effects of the utility model are: this kind of multifunction teaching projector apparatus facilitates sensitive，Reliability is high，Overall volume is little，The dust that dust cap can effectively stop that classroom endogenous cause of ill chalk brings is set，Effectively ensure the use that the safety of projector is long-term，Lens are set and transparency device can realize textbook and put into the knowledge effectively presenting on textbook，Clear convenient，USB interface is set and meets the insertion projection of USB flash disk simultaneously，Fan cooling，Projector is made to use safer，Data Control display centre can also realize printing，Arranging remote controller makes the projector can remote control，Arrange light source to supplement light when insufficient light and make imaging understand，The most easy to use，Can move，Convenient maintenance，And the saving energy，Service life is long，Functional powerful，Classroom atmosphere can be improved，Strengthen students ' interest of study.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
Fig. 2 is this utility model internal structure schematic diagram；
Fig. 3 is this utility model remote controller overall structure schematic diagram.
In figure: 1, illuminator, 2, object lens, 3, lens, 4, switch, 5, USB interface, 6, dust cap, 7, bearing, 8, Data Control display centre, 9, fan, 10, transformator, 11, transparency, 12, condenser lens, 13, light source, 14, spherical reflector, 15, remote controller.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1-3, this utility model provides a kind of technical scheme: a kind of multifunction teaching projector apparatus, including dust cap 6, the illuminator 1 on dust cap 6 top, illuminator 1 bottom arranges object lens 2 by dust cap 6, and bearing 7 is fixed in dust cap 6 side；Bearing 7 bottom arranges Data Control display centre 8, and Data Control display centre 8 bottom arranges lens 3；Lens 3 bottom is connected with switch 4 by USB interface 5；Switch 4 sides and transformator 10 is set, and transformator 10 is connected with fan 9；The bottom of object lens 2 arranges transparency 11, and transparency 11 is connected with condenser lens 12 by lens 3；The bottom of condenser lens 12 arranges and arranges Light Source Compensation device 13 between spherical reflector 14, and condenser lens 12 and spherical reflector 14.
Data Control display centre 8 signal connects remote controller 15；It is slidably connected between bearing 7 and dust cap 6, and the anglec of rotation between bearing 7 and dust cap 6 is 0 °-180 °；The central shaft of object lens 2, lens 3 and Light Source Compensation device 13 is point-blank；It is electrically connected with between Data Control display centre 8 and USB interface 5 inside；Object lens 2 are on the top of lens 3, and object lens 2 are vertical with lens 3.
Remote controller 15 can send signal data control display centre 8 and accept reaction, reach the purpose controlled, illuminator 1 is on the top of object lens 2, below transparency 11 object lens 2, lens 3 are below transparency 11, and point-blank, the bottom of dust cap 6 arranges object lens 2 for condenser lens 12, Light Source Compensation device 13, spherical reflector 14 central shaft simultaneously, fan 10, transformator 11 are arranged on the inside of this Novel multifunctional teaching projector apparatus, and bearing 7, Data Control display centre 8 are fixing point-blank.
Switch 4, USB interface 5 are arranged on outside this kind of multifunction teaching projector apparatus, at this utility model in use, open switch 4, data books are placed on lens 3, image imaging on transparency 11, Light Source Compensation device 13 is supplemented light and light line reflection, condenser lens 12 optically focused is directly imaged on screen by image by illuminator 1 by spherical reflector 14 simultaneously；Or insert USB flash disk etc. by USB interface 5, by Data Control display centre 8, image imaging on transparency 11, Light Source Compensation device 13 is supplemented light and light line reflection, condenser lens 12 optically focused is directly imaged on screen by image by illuminator 1 by spherical reflector 14 simultaneously.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.The above; it is only preferred embodiment of the present utility model; not in order to limit this utility model, every any trickle amendment, equivalent and improvement made above example according to technical spirit of the present utility model, within should be included in the protection domain of technical solutions of the utility model.
Claims (6)
1. a multifunction teaching projector apparatus, including dust cap (6), the illuminator (1) on described dust cap (6) top, it is characterised in that: described illuminator (1) bottom arranges object lens (2) by described dust cap (6), and bearing (7) is fixed in dust cap (6) side；Described bearing (7) bottom arranges Data Control display centre (8), and Data Control display centre (8) bottom arranges lens (3)；Described lens (3) bottom is connected with switch (4) by USB interface (5)；Described switch (4) side arranges transformator (10), and transformator (10) is connected with fan (9)；The bottom of described object lens (2) arranges transparency (11), and transparency (11) is connected with condenser lens (12) by lens (3)；The bottom of described condenser lens (12) arranges and arranges Light Source Compensation device (13) between spherical reflector (14), and condenser lens (12) and spherical reflector (14).
A kind of multifunction teaching projector apparatus the most according to claim 1, it is characterised in that: described Data Control display centre (8) signal connects remote controller (15).
A kind of multifunction teaching projector apparatus the most according to claim 1, it is characterised in that: it is slidably connected between described bearing (7) and dust cap (6), and the anglec of rotation between bearing (7) and dust cap (6) is 0 °-180 °.
A kind of multifunction teaching projector apparatus the most according to claim 1, it is characterised in that: the central shaft of described object lens (2), lens (3) and Light Source Compensation device (13) is point-blank.
A kind of multifunction teaching projector apparatus the most according to claim 1, it is characterised in that: it is electrically connected with between described Data Control display centre (8) and USB interface (5) inside.
A kind of multifunction teaching projector apparatus the most according to claim 1, it is characterised in that: described object lens (2) are on the top of lens (3), and object lens (2) are vertical with lens (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620266131.9U CN205563055U (en) | 2016-04-03 | 2016-04-03 | Multi -functional projecting apparatus device for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620266131.9U CN205563055U (en) | 2016-04-03 | 2016-04-03 | Multi -functional projecting apparatus device for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205563055U true CN205563055U (en) | 2016-09-07 |
Family
ID=56812716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620266131.9U Expired - Fee Related CN205563055U (en) | 2016-04-03 | 2016-04-03 | Multi -functional projecting apparatus device for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205563055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845475A (en) * | 2018-06-22 | 2018-11-20 | 黑龙江省国家税务局票证站 | Releasing type light table for bill check and correction |
-
2016
- 2016-04-03 CN CN201620266131.9U patent/CN205563055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845475A (en) * | 2018-06-22 | 2018-11-20 | 黑龙江省国家税务局票证站 | Releasing type light table for bill check and correction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170523 Address after: 510075, Guangdong, Guangzhou province Tianhe District water shade four horizontal road 34, 1 building 201 rooms, self-made A Patentee after: Guangzhou Shengli Electronic Co., Ltd. Address before: 364300 Longyan City, Fujian province Wuping County pingchuanzhen old court No. 78 Patentee before: Wuping Hong Xin industrial technology development corporation, Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |